Pressure Transient Behavior of Horizontal Well with Time-Dependent Fracture Conductivity in Tight Oil Reservoirs

<table class="table-group" id="tab4"><tr><td><table class="table"><tr><td class="thead-hr" colspan="3"><hr/></td></tr><tr class="thead"><td class="align_left">Parameter</td><td class="align_center">Our model</td><td class="align_center">Field data</td></tr><tr><td class="thead-hr" colspan="3"><hr/></td></tr><tr><td class="align_left">Fracture half-length, m</td><td class="align_center">148</td><td class="align_center">110~230</td></tr><tr><td class="align_left">Fracture spacing, m</td><td class="align_center">81</td><td class="align_center">78.5 (in average)</td></tr><tr><td class="align_left">Formation permeability, 10<sup>−3</sup> <i>μ</i>m<sup>2</sup></td><td class="align_center">0.0107</td><td class="align_center">0.001~0.284</td></tr><tr class="table-tr"><td colspan="3"><hr class="tbody-hr"/></td></tr></table></td></tr></table>

Comparison between fitting parameter and the field data.

Geofluids

tab4

Table 4

Table 4: Pressure Transient Behavior of Horizontal Well with Time-Dependent Fracture Conductivity in Tight Oil Reservoirs 